Re: "bit perfect" audio; was: what provides libasound_module_pcm_plughw.so

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Matt Garman wrote:
>
>
> ...and low power.  Hard to not want to buy one :)  What enclosure is
> it in?
>
> I assume since it doesn't have a native sound device, you're using
> the usb-sound alsa module?  I can't find it now, so maybe I'm crazy,
> but I thought I remember reading a disclaimer not too long ago that
> the alsa usb-sound module was unreliable.
>
>   
Yes, and low power. The Kill-A-Watt meter reads a max of 3 watts when 
playing FLAC or MP3's.  I have the slim black anodized enclosure 
available from PC Engines. Blends in nicely with the rest of the gear 
and the black Target rack. Three LED's up front for status; can be 
turned off if it suits you. Photos of case: 
http://www.pcengines.ch/case1c1blku.htm

The device has no native sound, so yes I am using the usb-sound module. 
I have had *zero* reliability problems. Not a single skip, hiss, or 
other aberrant sound to complain about. And I should mention that the 
Wavelength DAC that I am using is one of the very few running in 
Asychronous mode, and I still haven't had any issues.

>
> I've been thinking about getting an external USB DAC or possibly a
> cheap soundcard with optical SPDIF to connect to a DAC as suggested
> here[1].
>
> If I knew then what I knew now, I would have checked what input
> rates and formats the M-Audio Audiophile 24/96 supports.  Even now I
> can't find any documentation that says what it *does* support!
>
> Anyway, thanks again for the informative post!
>
> Matt
>
> [1] http://rednerd.com/2009/02/06/bit-perfect-audio-with-linux-and-mpd/
>
>   

I would recommend a good external DAC with native USB such as the 
Wavelegth's (24 bit DAC's available) or the 24 bit Benchmark DAC-1 USB. 
If you're on a budget I would suggest checking Audiogon periodically. I 
found my DAC there for less than half the MSRP. Please also look at the 
computer section of Head-Fi.org for recommendations on reasonably priced 
(and great sounding!!) USB DAC's.

Other people (please do your own research) have commented that S/PDIF on 
motherboards doesn't provide proper isolation from digital noise. I have 
never used S/PDIF.


------------------------------------------------------------------------------
Stay on top of everything new and different, both inside and 
around Java (TM) technology - register by April 22, and save
$200 on the JavaOne (SM) conference, June 2-5, 2009, San Francisco.
300 plus technical and hands-on sessions. Register today. 
Use priority code J9JMT32. http://p.sf.net/sfu/p
_______________________________________________
Alsa-user mailing list
Alsa-user@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-user

[Index of Archives]     [ALSA Devel]     [Linux Audio Users]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [Yosemite Photos]     [KDE Users]     [Fedora Tools]

  Powered by Linux